According to the regulations of the administrative measures for the recognition of high tech enterprises and the guidelines for the management of the recognition of high tech enterprises, Xi'an Research Institute successfully passed the recognition of high tech enterprises in 2020, and obtained the certificate of high tech enterprises in 2020 (Certificate No.: gr202061001148) jointly issued by Shaanxi Provincial Department of science and technology, Shaanxi Provincial Department of Finance and Shaanxi Provincial Taxation Bureau of the State Administration of taxation The period of validity is three years.